{
  "slug": "cilium",
  "name": "Cilium",
  "description": "Cilium is an open-source software for providing, securing, and observing network connectivity between container workloads. It is built on top of eBPF, a revolutionary Linux kernel technology that allows for high-performance and granular control over networking and security at the kernel level.",
  "url": "https://optimly.ai/brand/cilium",
  "logoUrl": "",
  "baiScore": 88,
  "archetype": "Challenger",
  "category": "Cloud Computing",
  "categorySlug": null,
  "keyFacts": [],
  "aiReadiness": [],
  "competitors": [
    {
      "slug": "istio",
      "name": "Istio"
    },
    {
      "slug": "linkerd",
      "name": "Linkerd"
    }
  ],
  "inboundCompetitors": [
    {
      "slug": "cloud-native-networking",
      "name": "Cloud Native Networking"
    }
  ],
  "aiAlternatives": [],
  "parentBrand": {
    "slug": "cisco",
    "name": "Cisco Systems, Inc."
  },
  "subBrands": [],
  "updatedAt": "2026-04-11T16:31:43.232+00:00",
  "verifiedVitals": {
    "website": "https://cilium.io",
    "founded": "2016",
    "headquarters": "Cupertino, CA (Cisco/Isovalent)",
    "pricing_model": "Free (Open Source) / Enterprise (Cisco/Isovalent)",
    "core_products": "Cilium CNI, Hubble (Observability), Tetragon (Security), Cilium Service Mesh",
    "key_differentiator": "The first and most widely adopted networking solution to use eBPF to replace legacy iptables, resulting in significantly higher performance and deeper observability.",
    "target_markets": "Cloud-native enterprises, DevOps teams, Platform Engineers, Managed Service Providers (MSPs)",
    "employee_count": "100-250 (as Isovalent) / 50,000+ (Cisco)",
    "funding_stage": "Acquired",
    "subcategory": "Cloud Native Networking & Security (CNI)"
  },
  "intentTags": {
    "problemIntents": [
      "Legacy IP Tables: Using standard iptables or nftables for network filtering and security at the host level."
    ],
    "solutionIntents": [
      "best kubernetes cni for ebpf",
      "cloud native observability with hubble",
      "ebpf based container networking",
      "sidecarless service mesh options",
      "cncf graduated networking projects",
      "Cloud Native Networking (VPC/SGs): Relying on the networking capabilities provided by the cloud provider (GCP, AWS, Azure) without granular eBPF-based control.",
      "Basic CNI Plugins: Implementing older CNI (Container Network Interface) plugins like Flannel that provide connectivity but lack advanced security and observability."
    ],
    "evaluationIntents": []
  },
  "timestamp": 1776104358247
}